Statistical Analysis and Estimated Tennis Ratings to the 10,000th of a Point
Match History (2015) View Advanced Player Stats
Keith Derry (Fair Oaks, CA)
Male 		4.0 C
12/31/2023
Estimated Dynamic Rating 3.8277
12/12/2024
Projected Year End Rating ------
----------
4.0 Rating Meter
Rating Meter
3.5001 - 4.0000
Recent Match History Current Rating History
2015 Overall Season [Doubles]
League/Level Total
Matches		 Win Loss Tie WPct Total
Sets		 Win Loss WPct Total
Games		 Win Loss WPct Defaults
Adult 18+ 4.5 6 1 5 0 16.7 14 3 11 21.4 109 42 67 38.5 0
Adult 40+ 4.5 5 2 3 0 40.0 11 4 7 36.4 97 43 54 44.3 0
Combo 8.5 4 3 1 0 75.0 10 7 3 70.0 75 44 31 58.7 1
Mixed 18+ 8.0 5 2 3 0 40.0 10 4 6 40.0 94 43 51 45.7 0
Total 20 8 12 0 40.0 45 18 27 40.0 375 172 203 45.9 1
Match Date League Team Court Partner Opponent(s) W/L Result Match Rating
12/12/2015 Combo
8.5		 BROADSTONE RC CM8.5B
No California		 D2 Richard Wells
(3.92) 		Daniel Bergqvist
(3.68)
Doby Byers
(3.63) 		W 6-4
7-5		 3.76 -----
12/08/2015 Combo
8.5		 BROADSTONE RC CM8.5B
No California		 D3 Donald R Bricker
(3.62) 		Default W 6-0
6-0		 S -----
12/01/2015 Combo
8.5		 BROADSTONE RC CM8.5B
No California		 D2 Gregg McNamee
(3.81) 		Edward Rimpo
(-----)
James Clarke
(3.51) 		W 4-6
7-5
1-0		 S -----
09/15/2015 Combo
8.5		 BROADSTONE RC CM8.5B
No California		 D1 Richard Wells Matthew Miles

Todd Silverman 		W 6-0
6-0		 ----- -----
08/29/2015 Mixed 18+
8.0		 GOLD RIVER RC 18MX8.0B
No California		 D3 Laura Derry Thomas Hayes

Sheryl Yamashita 		L 6-2
7-5		 ----- -----
08/19/2015 Mixed 18+
8.0		 GOLD RIVER RC 18MX8.0B
No California		 D1 Laura Derry Bryan Bentley

Megan Bentley 		L 6-3
6-2		 ----- -----
07/22/2015 Mixed 18+
8.0		 GOLD RIVER RC 18MX8.0B
No California		 D2 Laura Derry Matthew Pirtle

Kirsten Knutson 		L 6-2
6-4		 ----- -----
07/14/2015 Mixed 18+
8.0		 GOLD RIVER RC 18MX8.0B
No California		 D1 Laura Derry Bruce Volpe

Kathy Smith 		W 6-3
7-6		 ----- -----
06/24/2015 Mixed 18+
8.0		 GOLD RIVER RC 18MX8.0B
No California		 D2 Laura Derry Janine Carlson

jeffery harris 		W 6-2
6-3		 ----- -----
06/12/2015 Adult 18+
4.5		 BROADSTONE RC 18AM4.5A
No California		 D2 Scott Schaefer Gary Castillo

David Floth 		L 6-2
7-6		 ----- -----
06/07/2015 Adult 18+
4.5		 BROADSTONE RC 18AM4.5A
No California		 D1 Scott Schaefer Kurt Chan

Rich Gans 		L 6-0
6-2		 ----- -----
05/16/2015 Adult 18+
4.5		 BROADSTONE RC 18AM4.5A
No California		 D2 Chris Jensen Mike Kim

Jonathan Sun 		W 6-2
4-6
1-0		 ----- -----
05/05/2015 Adult 18+
4.5		 BROADSTONE RC 18AM4.5A
No California		 D2 Kevin O'Brien Philip Garcia

Erick Russell Elchico 		L 3-6
6-3
1-0		 ----- -----
05/02/2015 Adult 18+
4.5		 BROADSTONE RC 18AM4.5A
No California		 D1 Greg Porter Anton Talle

Tyler Laursen 		L 6-1
6-4		 ----- -----
04/26/2015 Adult 18+
4.5		 BROADSTONE RC 18AM4.5A
No California		 D1 Greg Porter Alexander Gole

Chris Keithley 		L 6-3
6-4		 ----- -----
03/28/2015 Adult 40+
4.5		 BROADSTONE RC 40AM4.5+A
No California		 D2 Scott Schaefer David Livingston

Stew Sonnenberg 		W 4-6
6-4
1-0		 ----- -----
02/25/2015 Adult 40+
4.5		 BROADSTONE RC 40AM4.5+A
No California		 D2 Steve Germoles Frederick Anderson

Anthony Launey 		W 6-2
6-4		 ----- -----
01/31/2015 Adult 40+
4.5		 BROADSTONE RC 40AM4.5+A
No California		 D2 Greg Porter Lawrence Messer

Chuck Phillips 		L 6-4
7-6		 ----- -----
01/24/2015 Adult 40+
4.5		 BROADSTONE RC 40AM4.5+A
No California		 D1 Greg Porter Alex Agurto

Rosauro Lacap 		L 6-2
7-6		 ----- -----
01/17/2015 Adult 40+
4.5		 BROADSTONE RC 40AM4.5+A
No California		 D2 Steve Germoles Donald Blessen

Zoran Popazivanov 		L 6-1
6-1		 ----- -----
01/10/2015 Combo
8.5		 JOHNSON RANCH CM8.5A
No California		 D2 Austin Abelar Mark Andorf

Michael Kiskinen 		L 4-6
6-1
1-0		 ----- -----
12/12/2015 D2 Combo
8.5
BROADSTONE RC CM8.5B
No California		 W AUBURN R and F CM8.5A
No California
Richard Wells (3.92) 6-4
7-5		 Daniel Bergqvist (3.68)
Doby Byers (3.63)
Match: 3.76 Rating: -----
12/08/2015 D3 Combo
8.5
BROADSTONE RC CM8.5B
No California		 W RIDGE RC CM8.5A
No California
Donald R Bricker (3.62) 6-0
6-0		 Default
Match: S Rating: -----
12/01/2015 D2 Combo
8.5
BROADSTONE RC CM8.5B
No California		 W ROLLINGWOOD CM8.5A
No California
Gregg McNamee (3.81) 4-6
7-5
1-0		 Edward Rimpo (-----)
James Clarke (3.51)
Match: S Rating: -----
09/15/2015 D1 Combo
8.5
BROADSTONE RC CM8.5B
No California		 W ROSEVILLE LIFE TIME CM8.5A
No California
Richard Wells 6-0
6-0		 Matthew Miles
Todd Silverman
Match: ----- Rating: -----
08/29/2015 D3 Mixed 18+
8.0
GOLD RIVER RC 18MX8.0B
No California		 L BROADSTONE RC 18MX8.0C
No California
Laura Derry 6-2
7-5		 Thomas Hayes
Sheryl Yamashita
Match: ----- Rating: -----
08/19/2015 D1 Mixed 18+
8.0
GOLD RIVER RC 18MX8.0B
No California		 L JOHNSON RANCH 18MX8.0C
No California
Laura Derry 6-3
6-2		 Bryan Bentley
Megan Bentley
Match: ----- Rating: -----
07/22/2015 D2 Mixed 18+
8.0
GOLD RIVER RC 18MX8.0B
No California		 L NATOMAS RC 18MX8.0A
No California
Laura Derry 6-2
6-4		 Matthew Pirtle
Kirsten Knutson
Match: ----- Rating: -----
07/14/2015 D1 Mixed 18+
8.0
GOLD RIVER RC 18MX8.0B
No California		 W BROADSTONE RC 18MX8.0A
No California
Laura Derry 6-3
7-6		 Bruce Volpe
Kathy Smith
Match: ----- Rating: -----
06/24/2015 D2 Mixed 18+
8.0
GOLD RIVER RC 18MX8.0B
No California		 W WOODLAND HS 18MX8.0A
No California
Laura Derry 6-2
6-3		 Janine Carlson
jeffery harris
Match: ----- Rating: -----
06/12/2015 D2 Adult 18+
4.5
BROADSTONE RC 18AM4.5A
No California		 L JOHNSON RANCH 18AM4.5A
No California
Scott Schaefer () 6-2
7-6		 Gary Castillo
David Floth
Match: ----- Rating: -----
06/07/2015 D1 Adult 18+
4.5
BROADSTONE RC 18AM4.5A
No California		 L MILLENNIUM-EL DOR 18AM4.5A
No California
Scott Schaefer () 6-0
6-2		 Kurt Chan
Rich Gans
Match: ----- Rating: -----
05/16/2015 D2 Adult 18+
4.5
BROADSTONE RC 18AM4.5A
No California		 W ROLLINGWOOD 18AM4.5A
No California
Chris Jensen () 6-2
4-6
1-0		 Mike Kim
Jonathan Sun
Match: ----- Rating: -----
05/05/2015 D2 Adult 18+
4.5
BROADSTONE RC 18AM4.5A
No California		 L RIO DEL ORO 18AM4.5A
No California
Kevin O'Brien () 3-6
6-3
1-0		 Philip Garcia
Erick Russell Elchico
Match: ----- Rating: -----
05/02/2015 D1 Adult 18+
4.5
BROADSTONE RC 18AM4.5A
No California		 L MCKINLEY PK 18AM4.5B
No California
Greg Porter () 6-1
6-4		 Anton Talle
Tyler Laursen
Match: ----- Rating: -----
04/26/2015 D1 Adult 18+
4.5
BROADSTONE RC 18AM4.5A
No California		 L MCKINLEY PK 18AM4.5A
No California
Greg Porter () 6-3
6-4		 Alexander Gole
Chris Keithley
Match: ----- Rating: -----
03/28/2015 D2 Adult 40+
4.5
BROADSTONE RC 40AM4.5+A
No California		 W BROADSTONE RC 40AM4.5+B
No California
Scott Schaefer () 4-6
6-4
1-0		 David Livingston
Stew Sonnenberg
Match: ----- Rating: -----
02/25/2015 D2 Adult 40+
4.5
BROADSTONE RC 40AM4.5+A
No California		 W ROLLINGWOOD 40AM4.5+A
No California
Steve Germoles () 6-2
6-4		 Frederick Anderson
Anthony Launey
Match: ----- Rating: -----
01/31/2015 D2 Adult 40+
4.5
BROADSTONE RC 40AM4.5+A
No California		 L RIDGE RC 40AM4.5+A
No California
Greg Porter () 6-4
7-6		 Lawrence Messer
Chuck Phillips
Match: ----- Rating: -----
01/24/2015 D1 Adult 40+
4.5
BROADSTONE RC 40AM4.5+A
No California		 L MCKINLEY PK 40AM4.5+A
No California
Greg Porter () 6-2
7-6		 Alex Agurto
Rosauro Lacap
Match: ----- Rating: -----
01/17/2015 D2 Adult 40+
4.5
BROADSTONE RC 40AM4.5+A
No California		 L GOLD RIVER RC 40AM4.5+A
No California
Steve Germoles () 6-1
6-1		 Donald Blessen
Zoran Popazivanov
Match: ----- Rating: -----
01/10/2015 D2 Combo
8.5
JOHNSON RANCH CM8.5A
No California		 L BROADSTONE RC CM8.5A
No California
Austin Abelar 4-6
6-1
1-0		 Mark Andorf
Michael Kiskinen
Match: ----- Rating: -----
Glossary
Match Player rating for individual match.
Rating Dynamic rating after completed match.
NC Match not yet calculated into rating.
S Self rated or unrated player involved in match so no match rating calculated for current player.
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